Either getting a confession from a guilty individual or releasing an innocent person is the ultimate goal in the police interview room, but the interview process can be challenging. Most lawyers tell suspects not to talk or provide minimal responses without...
cvsa
A Guide to Formulating Interview Questions for a Computer Voice Stress Analysis Exam
The questions for a CVSA examination are specifically formulated to support the accuracy of the results. Image Source: Flickr user Valerie Everett. As a law enforcement officer, your main role when using Computer Voice Stress Analysis (CVSA) technology for an...
Cold Case Murder in Alabama Solved by Local Law Enforcement’s Use of the CVSA
If a murder isn’t solved within the first few days, it becomes increasingly more difficult to resolve as time goes on. Potential witnesses or suspects can disappear or even die. If re-interviewed, they may forget important details. Unless DNA is collected at the crime...